Finding the Fourth Proportional to 4,491,301.10, 6,741,179.85 and 2,362,912.70
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Solution
The fourth proportional to 4,491,301.10, 6,741,179.85 and 2,362,912.70 is: 3,546,593.54
Step by Step Solution
- Step 1: Write the proportion equation
4,491,301.10 : 6,741,179.85 = 2,362,912.70 : x - Step 2: Convert to fraction form
4,491,301.10/6,741,179.85 = 2,362,912.70/x - Step 3: Cross multiply
4,491,301.10x = 6,741,179.85 × 2,362,912.70 - Step 4: Simplify right side
4,491,301.10x = 15,928,819,480,549.10 - Step 5: Solve for x
x = 15,928,819,480,549.10/4,491,301.10 - Step 6: Final answer
x = 3,546,593.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.